lazy hack? 
if (-d "C:/windows/system") {
    # is windows
}

[download]
Not tested - I'm not on windows - but would that cover ambiguity on $^O?

cLive ;-)

In reply to Re: how to detect whether script is being run on Windows at runtime? by cLive ;-)
in thread how to detect whether script is being run on Windows at runtime? by Anonymous Monk

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